Glitter Day of the Dead Floral Arms Complete your Dia de los Muertos or skeleton costume for Halloween with these glow in the dark skeleton arms. Perfect for a Day of the Dead parade, or for hitting the bars on Halloween (or any other night you're feeling skeletal). Fits adult arms, man or woman. Won't rub off like paint, these arm bones will stay in place the whole night through. Get ready to stand out from the crowd of boring old costumes.